/*
 *
Current C++ version: C++17

 */

#include <iostream>

int main() {
    std::cout << "Current C++ version: ";
    if (__cplusplus == 202302L) std::cout << "C++23\n";
    else if (__cplusplus == 202002L) std::cout << "C++20\n";
    else if (__cplusplus == 201703L) std::cout << "C++17\n";
    else if (__cplusplus == 201402L) std::cout << "C++14\n";
    else if (__cplusplus == 201103L) std::cout << "C++11\n";
    else if (__cplusplus == 199711L) std::cout << "C++98\n";
    else std::cout << "Unknown C++ version: " << __cplusplus << "\n";
    return 0;
}
